1999 Mystique
- Turn ignition to RUN or ACC.
- Momentarily jump pins in programming connector located behind glove box. The horn will chirp to confirm programming mode.
- Press any button on first keyless remote. The horn will chirp to confirm programming.
- Press any button on second keyless remote. The horn will chirp to confirm programming.
- Turn ignition OFF. the horn will chirp one last time to indicate end of programming mode.